Casing for contact lens sterilizer



FIG. 1 is a top plan view showing our new design for a casing for contact lens sterilizer;

FIG. 2 is a side elevational view thereof, the opposite being a mirror image of that shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof.

The bottom of the casing is plain and unornamented. 

The ornamental design for a casing for contact lens sterilizer, substantially as shown and described. 